Brand Name: ekenConnection Method: WirelessOrigin: CN(Origin)Answering Mode: Hands-freeCamera Sensor type: CMOSDisplay Size: as descriptionDisplay Screen Type: Black-and-whiteMaterial: ABSViewing Angle (°): 160Size: 144 * 74 * 32mm / 5.6 * 2.9 * 1.3inPlug Type: AU PlugPlug Type: EU PlugPlug Type: US PlugPlug Type: UK PlugPower: 18-24V AC PowerModel Number: WiFi Video DoorBellIP Camera Interface: NoZone Input: as descriptionSamrt Home Interface: NoKit Configuration: as descriptionInstallation: Wall MountingResolution: 720PDoorbell: YesAccess Control: NoneSensor Size(Inch): 1/4Technology: DigitalCamera: B/WType: Entrance MachinePower: power consumption standby 400uA working 200mConnection Type: WirelessWaterproof: NoNight vision: 5 pcs Infra-Red LED LightsWake up: Push Button/PIR/Mobile Phone APP2600mah Battery: 3pcs (optional)Chime: Optional